At-a-Glance

Mechanism of Action: The antibacterial action of gatifloxacin results from inhibition of DNA gyrase and topoisomerase IV.

Dosage: Patients 1 year of age or older: Instill one drop every two hours in the affected eye(s) while awake, up to 8 times on Day 1. Instill one drop two to four times daily in the affected eye(s) while awake on Days 2 through 7.